| abstract |
The invention relates to a battery module ( 8 ) having a battery module housing ( 10 ), wherein the battery module housing ( 10 ) encloses a battery module interior ( 12 ), wherein the battery module housing ( 10 ) has, on the battery module interior side, accommodation spaces ( 14 ) for a given number of battery cells ( 16 ), and wherein the battery module housing ( 10 ) comprises, in the region of at least one accommodation space ( 14 ), a safety wall section ( 20 ) having such material properties and such a thickness that the safety wall section ( 20 ), in the needle flame test to DIN EN ISO 11925-2, burns through after not more than 45 s, preferably not more than 20 s, further preferably not more than 10 s, especially not more than 5 s. The invention further relates to a battery pack ( 2 ) having a battery pack housing ( 4 ), wherein the battery pack housing ( 4 ) encloses a battery pack interior ( 6 ), wherein the battery pack housing ( 4 ) has, on the battery pack interior side, at least one accommodation space for a battery module ( 8 ), and wherein the battery pack ( 2 ) has an inventive battery module ( 8 ) accommodated in the accommodation space. The invention finally also relates to an electrical vehicle ( 42 ), wherein the electrical vehicle ( 42 ) has an inventive battery module ( 8 ) and/or an inventive battery pack ( 2 ). |